Finding the Third Proportional to 1,022,661 and 2,231,946

Step by Step Solution

1. Step 1: Write the proportion equation
   1,022,661 : 2,231,946 = 2,231,946 : x
2. Step 2: Convert to fraction form
   1,022,661/2,231,946 = 2,231,946/x
3. Step 3: Cross multiply
   1,022,661x = 2,231,946 × 2,231,946
4. Step 4: Simplify right side
   1,022,661x = 4,981,582,946,916
5. Step 5: Solve for x
   x = 4,981,582,946,916/1,022,661
6. Step 6: Final answer
   x = 4,871,196.76